Datasat RS20i Installation And Operating Manual page 120

ANALOG AUDIO OUT (CH 9 – 16)
DB25M
Pin Description
1 ANALOG GND
2 CHANNEL 9 (+)
3 CHANNEL 15 (-)
4 ANALOG GND
5 CHANNEL 11 (+)
6 CHANNEL 16 (-)
7 ANALOG GND
8 CHANNEL 10 (+)
9 ANALOG GND
10 CHANNEL 13 (-)
11 CHANNEL 14 (-)
12 CHANNEL 12 (-)
13 ANALOG GND
14 CHANNEL 9 (-)
15 ANALOG GND
16 CHANNEL 15 (+)
17 CHANNEL 11 (-)
18 ANALOG GND
19 CHANNEL 16 (+)
20 CHANNEL 10 (-)
21 N/C
22 ANALOG GND
23 CHANNEL 13 (+)
24 CHANNEL 14 (+)
25 CHANNEL 12 (+)
N/C = No connection
Note: RS20i Analog channels are designed to be balanced, not single ended, for
highest sound quality. If wiring single ended, wire only to (+) and ground. The (-) side of
the channels should not be connected. Do not short the (-) sides of the channels to
ground, which will degrade sound quality and cause the RS20i to overheat.
Appendix A. Connector Pin-outs
RS20i Installation and Operating Guide
Document #: 9301H52900 Ver. 1.02
Page A-7